Resolve issues #52 & #53

.gitignore

@@ -1,12 +1,209 @@
-#  Local .terraform directories
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Linux ###
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+### Terraform ###
+# Local .terraform directories
 **/.terraform/*
 
 # .tfstate files
 *.tfstate
 *.tfstate.*
 
-# .tfvars files
-*.tfvars
+# Crash log files
+crash.log
+
+# Ignore any .tfvars files that are generated automatically for each Terraform run. Most
+# .tfvars files are managed as part of configuration and so should be included in
+# version control.
+#
+# example.tfvars
+
+# Ignore override files as they are usually used to override resources locally and so
+# are not checked in
+override.tf
+override.tf.json
+*_override.tf
+*_override.tf.json
+
+# Include override files you do wish to add to version control using negated pattern
+#
+# !example_override.tf
 
-# Intellij folders (used as TF IDE)
-.idea/
+# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
+# example: *tfplan*

.husky/.gitignore

@@ -0,0 +1 @@
+_

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx --no-install commitlint --edit ""

.tfdocs-config.yml

@@ -0,0 +1,151 @@
+version: ">= 0.14"
+formatter: markdown table
+
+sections:
+  show:
+  - inputs
+  - outputs
+  - providers
+  - requirements
+
+sort:
+  enabled: true
+  by: required
+
+settings:
+  indent: 2
+  anchor: true
+  escape: true
+  html: true
+  color: true
+
+  type: true
+  default: true
+  description: true
+  required: true
+  sensitive: true
+
+content: |
+  # terraform-module-k3s
+  ![Terraform Version](https://img.shields.io/badge/terraform-≈_1.0-blueviolet)
+  [![GitHub tag (latest SemVer)](https://img.shields.io/github/v/tag/xunleii/terraform-module-k3s?label=registry)](https://registry.terraform.io/modules/xunleii/k3s)
+  [![GitHub issues](https://img.shields.io/github/issues/xunleii/terraform-module-k3s)](https://github.com/xunleii/terraform-module-k3s/issues)
+  [![Open Source Helpers](https://www.codetriage.com/xunleii/terraform-module-k3s/badges/users.svg)](https://www.codetriage.com/xunleii/terraform-module-k3s)
+  [![MIT Licensed](https://img.shields.io/badge/license-MIT-green.svg)](https://tldrlegal.com/license/mit-license)
+
+  Terraform module which creates a [k3s](https://k3s.io/) cluster, with multi-server
+  and annotations/labels/taints management features.
+
+  ## Usage
+  ``` hcl
+  module "k3s" {
+    source  = "xunleii/k3s/module"
+    k3s_version = "v1.0.0"
+    name = "my.k3s.local"
+    cidr = {
+      pods = "10.0.0.0/16"
+      services = "10.1.0.0/16"
+    }
+    drain_timeout = "30s"
+    managed_fields = ["label", "taint"]
+    global_flags = [
+      "--tls-san k3s.my.domain.com"
+    ]
+    servers = {
+      # The node name will be automatically provided by
+      # the module using the field name... any usage of
+      # --node-name in additional_flags will be ignored
+      server-one = {
+        ip = "10.123.45.67" // internal node IP
+        connection = {
+          host = "203.123.45.67" // public node IP
+          user = "ubuntu"
+        }
+        flags = ["--flannel-backend=none"]
+        labels = {"node.kubernetes.io/type" = "master"}
+        taints = {"node.k3s.io/type" = "server:NoSchedule"}
+      }
+      server-two = {
+        ip = "10.123.45.68"
+        connection = {
+          host = "203.123.45.68" // bastion node
+          user = "ubuntu"
+        }
+        flags = ["--flannel-backend=none"]
+        labels = {"node.kubernetes.io/type" = "master"}
+        taints = {"node.k3s.io/type" = "server:NoSchedule"}
+      }
+      server-three = {
+        ip = "10.123.45.69"
+        connection = {
+          host = "203.123.45.69" // bastion node
+          user = "ubuntu"
+        }
+        flags = ["--flannel-backend=none"]
+        labels = {"node.kubernetes.io/type" = "master"}
+        taints = {"node.k3s.io/type" = "server:NoSchedule"}
+      }
+    }
+    agents = {
+        # The node name will be automatically provided by
+        # the module using the field name... any usage of
+        # --node-name in additional_flags will be ignored
+        agent-one = {
+            ip = "10.123.45.70"
+            connection = {
+                user = "root"
+                bastion_host = "203.123.45.67" // server_one node used as bastion
+                bastion_user = "ubuntu"
+            }
+            labels = {"node.kubernetes.io/pool" = "service-pool"}
+        },
+        agent-two = {
+            ip = "10.123.45.71"
+            connection = {
+                user = "root"
+                bastion_host = "203.123.45.67"
+                bastion_user = "ubuntu"
+            }
+            labels = {"node.kubernetes.io/pool" = "service-pool"}
+        },
+        agent-three = {
+            name = "gpu-agent-one"
+            ip = "10.123.45.72"
+            connection = {
+                user = "root"
+                bastion_host = "203.123.45.67"
+                bastion_user = "ubuntu"
+            }
+            labels = {"node.kubernetes.io/pool" = "gpu-pool"}
+            taints = {dedicated = "gpu:NoSchedule"}
+        },
+    }
+  }
+  ```
+  {{ .Inputs }}
+
+  > NOTES: <br/>
+  > &nbsp;&nbsp; servers must have an odd number of nodes <br/>
+  > &nbsp;&nbsp; use the first server node to configure the cluster <br/>
+  > &nbsp;&nbsp; if `name` is not specified, the key in the map will be used as name <br/>
+  > &nbsp;&nbsp; **only one** taint can be applied per taint name and per node <br/>
+
+
+  {{ .Outputs }}
+
+  {{ .Requirements }}
+
+  ## Security warning
+  Because using external references on `destroy` provisionner is deprecated by Terraform, storing information
+  inside each resources will be mandatory in order to manage several features like auto-draining node
+  and fields management. So, several fields like `connection` block will be available in your TF state.
+  This means that used password or private key will be **clearly readable** in this TF state.
+  **Please do not use
+  this module if you need to pass private key or password in the connection block, even if your TF state is
+  securely stored**.
+
+  ## License
+  terraform-module-k3s is released under the **MIT License**. See the bundled [LICENSE](LICENSE) file for details.
+
+  #
+  *Generated with :heart: by [terraform-docs](https://github.com/terraform-docs/terraform-docs)*